.markdown-content {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    font-weight: 600;
    line-height: 1.25;
}

.markdown-content h1 { font-size: 2em; border-bottom: 1px solid #eaecef; padding-bottom: 0.3em; }
.markdown-content h2 { font-size: 1.5em; border-bottom: 1px solid #eaecef; padding-bottom: 0.3em; }
.markdown-content h3 { font-size: 1.25em; }
.markdown-content h4 { font-size: 1em; }
.markdown-content h5 { font-size: 0.875em; }
.markdown-content h6 { font-size: 0.85em; color: #6a737d; }

.markdown-content p {
    margin-top: 0;
    margin-bottom: 16px;
}

.markdown-content a {
    color: #0366d6;
    text-decoration: none;
}

.markdown-content a:hover {
    text-decoration: underline;
}

.markdown-content ul,
.markdown-content ol {
    padding-left: 2em;
    margin-top: 0;
    margin-bottom: 16px;
}

.markdown-content code {
    font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
    background-color: rgba(27, 31, 35, 0.05);
    border-radius: 3px;
    padding: 0.2em 0.4em;
    font-size: 85%;
}

.markdown-content pre {
    background-color: #f6f8fa;
    border-radius: 3px;
    padding: 16px;
    overflow: auto;
    line-height: 1.45;
}

.markdown-content blockquote {
    border-left: 4px solid #dfe2e5;
    color: #6a737d;
    padding: 0 1em;
    margin: 0 0 16px 0;
}

.markdown-content table {
    border-collapse: collapse;
    margin: 1em 0;
    display: block;
    width: 100%;
    overflow: auto;
}

.markdown-content table th {
    font-weight: 600;
    background-color: #f6f8fa;
}

.markdown-content table th,
.markdown-content table td {
    padding: 6px 13px;
    border: 1px solid #dfe2e5;
}

.markdown-content img {
    width: 100%;
}